[化] 不饱和度; 不饱和程度

degree of unsaturation的用法和样例:

例句

  1. The alkenone unsaturation is an important index of paleotemperature.长链烯酮不饱和度温标是古温度研究的重要替代指标。
  2. The concept and calculation of degrees of unsaturation in organic chemistry are discussed in detail in this paper.阐述了有机化学中不饱和度的概念,并对其计算作了详尽的介绍。

ESL Podcast 1155 Getting an Online Degree Carlos: So where are you planning on attending college? Torrie: Ive picked Harford University. Carlos: The only Harford University Ive heard of is a degree mill. Torrie: Im sure its not the same one. The Harf

发表于:2018-12-03 / 阅读(84) / 评论(0) 分类 2015年ESL之日常生活

Last week, we talked about Americans taking college classes and completing study programs online that is, with the help of computers and over the Internet. The United States Department of Education has noted the growing popularity of online degree pr

发表于:2018-12-07 / 阅读(72) / 评论(0) 分类 2017年VOA慢速英语(四)月

[00:09.59]Reading [00:11.76]FIRST AID FRO BURNS [00:15.20]The skin is an essential part of your body [00:19.12]and your body's largest organ. [00:21.68]You have three layers of skin that protect you against diseases, [00:26.75]poisons and the sun's h

发表于:2018-12-13 / 阅读(205) / 评论(0) 分类 高中英语人教版必修

deed 行为 deep 深的 deem 认为 degree 程度 develop 生长 describe 描写 decrease 减少

发表于:2018-12-16 / 阅读(145) / 评论(0) 分类 用听的背单词-基础2000MP3(a-g)

Robert Herrick (1591-1674) Fair Daffodils, we weep to see You haste away so soon: As yet the early-rising Sun Has not attained his Noon. Stay, stay, Until the hasting day Has run But to the Even-song; And, having prayed together, we Will go with you

发表于:2019-01-02 / 阅读(92) / 评论(0) 分类 英语诗歌

In 2012, Rena Sard was sentenced to five years in prison at the Maryland Correctional Institute for Women. She was 47 years old. I didnt have five years of my life to wasteSo, every chance that I had to do something that was productive, something tha

发表于:2019-01-03 / 阅读(142) / 评论(0) 分类 2017年VOA慢速英语(十二)月

1. What IS a resume anyway? Remember: a Resume is a self-promotional document that presents you in the best possible light, for the purpose of getting invited to a job interview. It's not an official personnel document. It's not a job application. It

发表于:2019-01-03 / 阅读(69) / 评论(0) 分类 英语作文

1) since +过去一个时间点 (如具体的年、月、日期、钟点、1980, last month, half past six)。 I have been here since 1989. 2) since +一段时间+ ago I have been here since five months ago. 3) since +从句 Great changes have taken

发表于:2019-01-04 / 阅读(58) / 评论(0) 分类 英文语法词汇

The value of a college education continues to be examined in the real world. In addition to being saddled with student loans, graduates and even experienced workers face a lackluster labor market. 大学教育的价值继续在现实世界中得到检验

发表于:2019-01-07 / 阅读(64) / 评论(0) 分类 英语新闻

The US economy continues to recover from the tech bubble burst of 2000. But there're certainly many people still left behind. Long-term unemployment which is defined as being out of work for 27 weeks is at record levels. And within that group,the per

发表于:2019-01-08 / 阅读(236) / 评论(0) 分类 2005年NPR美国国家公共电台

[00:00.00]1.W:Did Nancy tell you that George is coming to visit us tomorrow,John? [00:05.41]M:Yes,she told me that he'd be here by the weekend. [00:08.86]Q:Who is coming for a visit? [00:10.81]2.M:It's very nice of you to come to see me off,Mrs Smith

发表于:2019-01-25 / 阅读(64) / 评论(0) 分类 英语六级听力练习集锦

JUDY WOODRUFF: Now: how life after college can be influenced by choices made before students even enroll, and why it can matter for their financial futures. It's part of our weekly education segment, Making the Grade. William Brangham has our convers

发表于:2019-01-27 / 阅读(56) / 评论(0) 分类 PBS访谈教育系列

College graduates who took a detour around the weak job market by going back for advanced degrees are beginning to emerge from those programs-and finding job prospects aren't much better than they were a couple of years ago. The jobless rate for 20-

发表于:2019-02-02 / 阅读(103) / 评论(0) 分类 阅读空间

1. Do what? 你说什么? 2. You can't do me like this. 你不能这样对待我。 3. Everything will do. 任何东西都可以。 4. He is doing his master degree in Madison. 他正在Madison攻读他的硕士学位。 5. Sometimes, you really want

发表于:2019-02-11 / 阅读(59) / 评论(0) 分类 英语口语

[00:01]M:Where's your bed? [00:02]P:It's not in the apartment? Oh no. [00:05]I can't believe this is happening again. [00:07]M:What? [00:08]P:OK, enough with the third degree! I, I, I don't live here anymore. [00:13]M:What are you talking a

发表于:2019-02-12 / 阅读(144) / 评论(0) 分类 英美人天天都在说的4000句:跟着影视学最真实的口语

Higher education 高等教育 Is college worth it? 读大学还值得吗? Too many degrees are a waste of money. The return on higher education would be much better if college were cheaper太多的学位只是浪费金钱。如果读大学更便宜,

发表于:2019-02-17 / 阅读(95) / 评论(0) 分类 经济学人文艺系列

一、面试英语自我介绍的常用词汇Words Expressions: part-time job: 兼职工作 full-time: 全职 position / vacancy: 职位,空缺 manager: 经理 director: 主任 president: 董事长,总经理General Manager: 总经理saleperson: 推

发表于:2019-02-19 / 阅读(61) / 评论(0) 分类 求职英语

BEIJING, July 16 (Xinhua) -- China on Monday began soliciting public opinion on draft regulations for the punishment of fraudulent behavior in granting academic degrees, a move expected to curb fraud and plagiarism in higher-learning institutions. Sp

发表于:2019-02-19 / 阅读(140) / 评论(0) 分类 英语新闻

Mom, I want to move out. Hey, sounds great to me, kid. What kind job did you find? Job? Yes. Job, if you're going to live on your own, you have to pay for the rent and everything else. I thought I could just get you and dad to pay for an apartment. I

发表于:2019-03-04 / 阅读(87) / 评论(0) 分类 英语口语

李华和Larry说好一起看电影,可是李华等了好久Larry才到。 LH: Larry,你跑哪里去了,怎么这么晚才来嘛!我买好电影票在这里等你等了20分钟了! LL: Hey, don't give me the third degree! I'm a little late beca

发表于:2019-03-05 / 阅读(152) / 评论(0) 分类 英语口语
学英语单词
62
abrupt change of climate
aggregate value of an invention
Anahim Lake
analytic job evaluation
anarchs
annotated photograph
antecestre
arians
babbly
balloon control(l)er
balser
batch processing work-load model
Beclosclerin
bicolorin
black clipped goathair
boron poisoning
Bweni, Ras
cargo policy
Cerasus szechuanica
chase ... tail
cruciform stern
dimethylphosphine
double mantle column oven
double-tuned filter
draftable
dysbarism
elegie
Enhanced serial interface
even channel
explosion gas pipette
f-pilus (brinton. gemski & carnaham 1964)
fixed service satellite communication
frederiksen
Glenariff, River
grinding wheel spectacles
gronk out
groupthinkers
grouse-shootings
heating wall
hemophil
holmquisite
house dust
inquisitionist
instant-change calendar
intangible right
international leasing company
intraganglionic
iron road
Japan Business Automation Company
Kenner mission
lapis cal aminaris
law of exercise
Lea County
lead-in cable
leadfair
linaceaes
Lobus occipitalis
local manual control
local reduction
lock chain
low enriched unanium (LEU)
maliane
mazed
microcrystallines
multiplesintering
music-only
nares atresia
nonarchived
nonswappable program
nuclear photo-electric effect
operating back pressure
orbicom
orza
ostatki
perigymnosoma globulum
peter peppers
print-makers
progranulocytes
quick-frozen
range card
reasonable consideration
resummons
scouten
sibila
side molding
somewhere over the rainbow
sportsmanlike
strychnine acetate
sulphur dioxides
Super-voting Share
T.M.E.
Taritipan
Tatianist
the Iran-Contra Affair
trial on indictment
tuboovariectomy
vortex-shedding flowmeter
Watson's method
waveguide twists
weareth
witchlike